To provide a lifting assist tool for a dolly with stair lifting function, which does not increase the weight of the dolly with stair lifting function without large man-power for stair lift even when lifting heavy luggage.SOLUTION: A lifting assist tool for a dolly with stair lifting function includes a vehicle body frame 90 on which a load-carrying platform 91 for loading a load W is provided, and a pair of right and left body crawlers 92 attached to rear outer portions of the vehicle body frame 90. The tool includes an auxiliary crawler, a crawler unit 1 detachably attached to a front portion of the vehicle body frame 90, and a lifting assist unit 3 configured to assist stair lift.SELECTED DRAWING: Figure 1
【課題】重い荷物であっても階段昇降に大きな人力を必要とせず、階段昇降機能付き台車の重量を大きく増加させることがない階段昇降機能付き台車用昇降補助具を提供する。【解決手段】荷物Wを積載する荷台91が設けられた車体フレーム90と、車体フレーム90の後部外側に取付けられた左右一対の本体クローラ92とを備えた階段昇降機能付き台車用昇降補助具である。1つの補助クローラを有し、車体フレーム90の前部側に着脱自在に装着されるクローラユニット1と、階段昇降の補助をする昇降補助ユニット3とを有する。【選択図】図1
LIFTING ASSIST TOOL FOR DOLLY WITH STAIR LIFTING FUNCTION
階段昇降機能付き台車用昇降補助具
2019-02-21
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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